SDL Citadel

SDL Citadel, LLC is a renewable energy company that owns, sells and operates patented technology that cost-effectively converts waste into energy.

Headquartered in Dallas, TX, SDL Citadel, LLC is a renewable energy company that owns, sells and operates patented technology that cost-effectively converts non-hazardous, post-industrial materials (e.g. paper and plastics) and biomass into energy through modular and portable gasification technology. SDL's leadership consists of experienced professionals with support from a sophisticated and well-  ...